BR1502M

Bridge Rectifier Overview

The BR1502M is a silicon bridge rectifier from the EIC Semiconductor BR1500 series, rated for a maximum repetitive peak reverse voltage of 200 V and a maximum average forward current of 15 A at a case temperature of 55 °C. It features a typical thermal resistance (junction-to-case) of 1.9 °C/W and a maximum forward voltage drop of 1.1 V per diode at 7.5 A. The device supports a peak forward surge current of 300 A and operates within a junction temperature range of -40 to +150 °C.

Bridge Rectifier Feature Summary

• Integrates a metal heatsink directly into the molded plastic encapsulation for efficient thermal dissipation.
• Features faston terminals with .25" (6.35 mm) plating for secure mounting connections.
• Constructed with UL94V-0 rated flame retardant epoxy for enhanced safety compliance.

Bridge Rectifier Applications

• Industrial power supply units requiring high reliability.
• General-purpose AC to DC conversion circuits.
• Equipment utilizing bolt-down heat-sink mounting configurations.

Bridge Rectifier Procurement Notes

Verify that the specific part number suffix matches the required voltage rating, as the BR1502M corresponds to the 200 V variant within the BR1500 series. Confirm terminal type compatibility with existing PCB or busbar layouts. Ensure procurement channels provide original manufacturer documentation to validate RoHS compliance and material specifications before integration into production designs.

Bridge Rectifier Selection Notes

Select this component when a 200 V blocking capability is required alongside a 15 A continuous current rating. Evaluate the thermal environment to ensure the case temperature remains below 55 °C for full current capacity, or apply derating curves for higher temperatures. Consider the physical dimensions and bolt-down mounting style during mechanical design to accommodate the integrated heatsink structure.

Bridge Rectifier Part Context

This component belongs to the BR1500 through BR1510 family of silicon bridge rectifiers manufactured by EIC Semiconductor. The series offers standardized ratings ranging from 50 V to 1000 V in reverse voltage while maintaining a consistent 15 A forward current capability across all variants.

Bridge Rectifier Replacement Considerations

Cross-reference with other 15 A, 200 V bridge rectifiers featuring similar thermal resistance and faston terminal spacing. Verify that alternative packages support the same bolt-down mounting method and meet identical UL94V-0 flammability standards.